Phospho-SHP-1 (Tyr564) Antibody

About the Target

SHP1 is a target of interest in many antibody-based workflows. SHP-1 is a protein tyrosine phosphatase containing SH2 domains, predominantly expressed in hematopoietic cells, where it serves as a crucial regulator of intracellular phosphotyrosine levels in lymphocytes. The enzyme consists of two SH2 domains, a catalytic tyrosine phosphatase domain, and a regulatory domain at the carboxy-terminus. Depending on the literature source, SHP1 may also be discussed as Phospho-SHP-1 (Tyr564).

Reported cellular context includes cytoplasm and nucleus, which can matter when signal is compared across treatments or changing cell states. Following SHP1 across matched perturbations can help separate abundance effects from shifts in localization, complex assembly, or pathway state.

Research Context

SHP1 is commonly interpreted in the context of cancer, immunology, and cell signaling research, and readouts are often stronger when a study separates expression changes from compartment-level redistribution. When reported signal spans cytoplasm and nucleus, a defined reference condition can make comparisons more interpretable across perturbations, passages, or replicate sets.

Consider these angles when interpreting target-level changes:

• apparent redistribution between cytoplasm and nucleus across matched conditions
• changes associated with proliferative state, oncogenic signaling, or treatment response
• context differences tied to immune-cell state, activation, or lineage composition
• signal-dependent shifts after ligand, inhibitor, or growth-factor perturbation

Variant Considerations

If your project spans exploratory questions, the regular version offers a balanced option for establishing baseline signal behavior for SHP1. This can help when protocols evolve over time and the goal is to compare experiments using a stable reference workflow.

Standardize sampling time, control choice, and downstream analysis thresholds so apparent differences in SHP1 reflect biology rather than handling. When interpreting SHP1, it is often useful to decide early whether the main question is overall abundance, compartmental enrichment, or context-dependent redistribution.

For multi-run studies, a shared reference condition can keep SHP1 trends easier to compare across datasets. That kind of consistency is especially helpful when follow-up work expands to new perturbations, model systems, or longitudinal collections.